| ⇦ | 
| ⇨ |
Which of the following is electron-deficient?
Options
(a) (SiH₃)₂
(b) (BH₃)₂
(c) PH₃
(d) (CH₃)₂
Correct Answer:
(BH₃)₂
Explanation:
Electron deficient molecules are compounds which do not have sufficient number of eletrons to form normal covalent bonds. (BH₃)₂ has two 3 centre – 2 electron bonds.
Related Questions: - 0.45 g acid of molecular weight 90 was neutralise by 20 mL of 0.5 N KOH
- If 0.2g of an organic compound containing carbon, hydrogen, and oxygen on combustion
- The stability of +1 oxidation state increases in the sequence:
- Hair cream is an example of
- A mixture of two moles of carbon monoxide and one mole of oxygen
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Chemical Bonding and Molecular Structure
(86)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 0.45 g acid of molecular weight 90 was neutralise by 20 mL of 0.5 N KOH
- If 0.2g of an organic compound containing carbon, hydrogen, and oxygen on combustion
- The stability of +1 oxidation state increases in the sequence:
- Hair cream is an example of
- A mixture of two moles of carbon monoxide and one mole of oxygen
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Chemical Bonding and Molecular Structure (86)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply